BOOTP/DHCP option 82, Relay Agent Information

Description:

Length:variable.

MAC header IP header UDP header BOOTP header BOOTP/DHCP option Data :::
MAC header IP header UDP header DHCP header BOOTP/DHCP option Data :::

BOOTP/DHCP option 82:

0001020304050607 0809101112131415 1617181920212223 2425262728293031
Code Length Data :::

Code. 8 bits. Always set to 82.
Option code.

Length. 8 bits.
Size of the option data in bytes.


RFCs:

[RFC 3046] DHCP Relay Agent Information Option.

[RFC 4243] Vendor-Specific Information Suboption for the Dynamic Host Configuration Protocol (DHCP) Relay Agent Option.